SUPERCHARGING DEVICE FOR AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE, AND METHOD FOR PRODUCING THE SUPERCHARGING DEVICE

摘要

A supercharging device for an internal combustion engine of a motor vehicle is described, which has planetary gear mechanisms (20), a first and a second electric machine (30, 32), a compressor impeller (40) and an internal combustion engine connector (40) set up for fastening to an output shaft (54) of the internal combustion engine. The first and the second electric machine (30, 32) and the compressor impeller (40) are connected to one another via the planetary gear mechanism (20). In a longitudinal axis direction (L) of the supercharging device (10), the compressor impeller (40) is arranged on a first side (40a) of one of the electric machines. The other one of the electric machines is arranged on the second side which lies opposite said first side (40a). Furthermore, a method for producing a corresponding supercharging device is described.